<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CSS List Example</title>
    <link rel="stylesheet" href="css/styles.css">   
</head>
<body>
    <div id="container3D">
        <div id="stage">
            <div class="box x">
                <img src="../image/pexels-danieljschwarz-34308109.jpg">
            </div>
            <div class="box y">
                <img src="../image/pexels-danieljschwarz-34308109.jpg">
            </div>
            <div class="box z">
                <img src="../image/pexels-danieljschwarz-34308109.jpg">
            </div>
        </div>
    </div>
</html>